package hunan.cxb18.service;

import hunan.cxb18.dao.UserDao;
import hunan.cxb18.pojo.User;

import java.util.List;

/**
 * @author chenheng
 * @create 2020-02-21 19:22
 */
public class UserService implements UserServiceImpl {
    private  UserDao userDao = new UserDao();

    @Override
    public List<User> showAll() {
        return userDao.queryAll();
    }
}
